12327453335020 has 24 divisors (see below), whose sum is σ = 26587318275504. Its totient is φ = 4797711567936.

The previous prime is 12327453334967. The next prime is 12327453335027. The reversal of 12327453335020 is 2053335472321.

It is a super-2 number, since 2×12327453335020² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12327453335027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8329359622 + ... + 8329361101.

It is an arithmetic number, because the mean of its divisors is an integer number (1107804928146).

Almost surely, 2^{12327453335020} is an apocalyptic number.

12327453335020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12327453335020 is an abundant number, since it is smaller than the sum of its proper divisors (14259864940484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12327453335020 is a wasteful number, since it uses less digits than its factorization.

12327453335020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16658720769 (or 16658720767 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 40.

The spelling of 12327453335020 in words is "twelve trillion, three hundred twenty-seven billion, four hundred fifty-three million, three hundred thirty-five thousand, twenty".